机内测试(BIT)技术是复杂电子系统的必需设备。
Built-in test (BIT) technique is a suit of necessary equipment of the complicated electronic system.
介绍一种用于井下复杂电子系统之间互联的控制命令电路。
A sort of control circuit which is applied to interconnect among complex downhole electronic systems is introduced.
简述了复杂电子系统故障诊断与修复技术系统的基本结构、工作原理。
The automatic failures diagnosis and repair technology in complex electric system of basic composition and operation principle is described.
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